56 lines
1.5 KiB
Lua
Executable File
56 lines
1.5 KiB
Lua
Executable File
-- defining all possible callout types
|
|
local callouts_all = {
|
|
caution = 'callout-caution',
|
|
important = 'callout-important',
|
|
tip = 'callout-tip',
|
|
note = 'callout-note',
|
|
warning = 'callout-warning'
|
|
}
|
|
|
|
-- function for adding collapse attributes to callout divs
|
|
function collapse_callout(callouts, bool)
|
|
local callout_filter = {
|
|
Div = function(el)
|
|
for key, val in pairs(callouts) do
|
|
if el.classes:includes(val) then
|
|
if el.attributes["collapse"] == nil then
|
|
el.attributes["collapse"] = bool
|
|
return el
|
|
end
|
|
end
|
|
end
|
|
end
|
|
}
|
|
return callout_filter
|
|
end
|
|
|
|
-- make changes to input file if the format is html
|
|
if quarto.doc.isFormat("html:js") then
|
|
function Pandoc (doc)
|
|
local collapse = doc.meta['collapse-callout']
|
|
if not collapse then
|
|
return nil
|
|
end
|
|
|
|
if collapse.all == false then
|
|
return doc:walk(collapse_callout(callouts_all,'false'))
|
|
elseif collapse.all == true then
|
|
return doc:walk(collapse_callout(callouts_all, 'true'))
|
|
else
|
|
filtered_doc = doc
|
|
for k, v in pairs{"caution", "important", "tip", "note", "warning"} do
|
|
if collapse[v] == true then
|
|
filtered_doc = filtered_doc:walk(
|
|
collapse_callout({callouts_all[v]}, 'true')
|
|
)
|
|
elseif collapse[v] == false then
|
|
filtered_doc = filtered_doc:walk(
|
|
collapse_callout({callouts_all[v]}, 'false')
|
|
)
|
|
end
|
|
end
|
|
return filtered_doc
|
|
end
|
|
return nil
|
|
end
|
|
end |